In the title compound, C29H32N2O5S2, the indole ring system is nearly planar, with a maximum deviation of 0.013 (2) Å, and the cyclo-hexenone ring has an envelope conformation with the methine C atom as the flap. The two methyl-benzene rings are approximately perpendicular to each other, making a dihedral angle of 89.09 (8)°. In the crystal, N-H⋯O hydrogen bonds link the mol-ecules into a chain running along the a-axis direction, and weak C-H⋯O hydrogen bonds and C-H⋯π inter-actions are observed between the chains.